Dish-washer



A. H. HOCK.

DISH WASHER.

APPLICATION FILED AUG.I5. I9I9.

1,388,43 l v Y Patented Aug. 23, 1921.

2 SHEETS-SHEET 2'.

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Anon/ms ALFRED IH.y HOCK, 0F BLUEFIELD, WEST'VIRGINIA.

msn-WASHER.

Specification of Letters Patent. Patented Allg. 23, 1921.

Application led August 15, A1919. Serial No. 317,756.

To all lwhom tf/may concern: 2

Be it known that I, ALFRED ILHOUK, a citizen of the United States, and aresident of Bluefield, in the county of Mercer and State of WestVirginia, have invented';cer tain new and useful Improvements inDish-Washers, of which the following is a specication. f-

My invention is an improvement washers, and has for its object toprovide'ajdevice of the character specified, especially?- adapted forfamily use, wherein a container is provided for the water, and a secondIperforate container for the dishes mounted to rotate within the firstnamed container, and.

having means for rapidly oscillating the same, with means in connectionwith the two. containers for forcibly driving the water through theperforate wallsof. the inner container, and wherein means is providedfor limiting the relative movement of the dishes with respect to theoscillating container.

In the drawings:

Figure 1 is a vertical section of the dish washer,

Fig. 2 isl a plan view,

Fig. 3 is a longitudinal section,

Fig. l4 is a top plan view of the inner container.

In the present embodiment of the invention a containerl is provided forthe water,

and for holding the container for the dishes to be washed, the saidcontainer 1 being a cylindrical sheet metal casing, and having a bottom2 spaced above the lower end of the body of the casing as shown. Crossbars 3 are arranged diametrically of the body below the bottom and atright angles 'to each other, to brace the bottom and the body topreventl sagging of the bottom under the weight of the dishes.. The bodyalso has a drain spigot 4, at the bottom for draining off the waterafter it hasv been used.

The inner or dish container 5 is a cylindrical lcasing of perforatematerial, being in the present instance of sheet metal which isyprovided with theperforations, and these perforations are preferably inthe bottom as well as in the side wall.

A journal pin 6 is secured to the bottom of the casing 5, the said pin 6having three radial extensions 7 which are secured to the bottom of thecontainer, and each extension has a depending leg 8, the said legs beingspaced apart at equal distances from each other and from the -journalpin.

This jour-nal pin is adapted to engage a step-bearing 9 on the bottom 2of the container 1, and a second journal pin 10 is connected with across plate 11, which is adapted to be connected with the top ofTv thecontainer 5. This cross plate has slots at its ends for receivingstaples 12 on the container 5, and the plate also has hooks 13 for.engaging the openings of the staples, to `prevent displacement of theplate. The

"hooks as shown are pivoted to the plateso that they may be swung intoand out of engaging position.

A cover 14 is provided for the container 1, the said cover having aflange fitting into thecasing 1, and the cover is locked in place on thecontainer by a cross plate 15.' This cross plate has at one end a pairof lugs 16 and at the other a single lug` 17 for engaging keepers 18 and19 secured to the body, and extending above the cover, and it willbeevident that when the cross plate s engaged with the keepers, it willbe securely locked in place as will also the cover. The journal pin 10passes through registering openings in the cover and in the cross plate15,'and the -pin has a polygonal portion at its upper end, which isadapted to en age within the similarly sha ed. hub of a ev# eled gearwheel 21a. T is gear wheel is journaled on the body of a substantiallyU- shaped bracket 21 which is secured to the cross plate 15, and it isengaged by mutilated gears 22 on a shaft 23 journaled in the arm of, thebracket 21, and in a bracket 24 secured to the` cross plate.

A crank 25 is connected with the outer end of the shaft 24 for rotatingthe same, and it will be evident that'when the shaft 23 is -turned bythe crank, the mutilated gears will alternately engage the gear wheel 20and will turn the same in opposite directions.

Each mutilated gear has teeth extending over a little less than half itscircumference, so that one will always be disengaged before the other isengaged.

In order to drive the water through the perforate walls yf the container5 and through the dishes in the container, the said container 5 isprovided with radial vanes or blades 26 at its outer surface, two bladesbeing provided in the present instance, the said the blades 26 and 27 issuch that they will move just out of contact with the walls of the`container 1 and 5 respectively. When a blade 26 approaches a blade 27,the water between the blades is first moved rapidly and strongly throughthe perforate walls of the container 5, since it cannot escape in anyother direction so easily, thus forcing powerful streams of water on thedishes and thoroughly cleansing them. Since the container 5 isoscillated in the container 1, it will be evident that thelwater will beforced through and through the container 5, thus touching every part ofthe dishes held therein.

In order tolimit the movement of the dishes with respect to thecontainer 5, holding fins or blades 28 are provided, the said bladesextending radially` inward from the wall of the container 5 at suitableintervals, in the present instance at intervals of 907. These blades orvfins 28 are of wood as shown, preferably of maple, and they are roundedat their corners so that they will not chip the dishes.l The-legs 8 holdthe container 5 approximately; uprlght when the cover 14 is removed. Wenthe cover is in place, these legs do not contact with the bottom.

Refer/ring to Fig. 2 it will be Seen-that the lugs 19 are two in number,spaced apart from each other, and that the lug. 17 of the 14 and thecross plate 15 are placed. TheA cover 14 has an opening in its topcovered by a sliding panel 29 into which water Vmay be inserted withoutremoving the cover', and the container 1 has handles 30 for conveniencein handling the same.

I claim: A device of the character described, colnprising a stationary-cylindrical outer con-- tainer, a rotatably mounted inner containerhaving its bottomspaced appreciably above the bottom of the outercontainer, the inner container being perforated throughout, a.'

plurality of vertical strips extending inwardly from the inner peripherylofthe f outer container, a lurality of vertical' ribs extending inwardyy from the innerperiphery of the inner container, and a plurality ofoutwardly-extending strips carried by the inner eontamer, some of saidstrips havino` their inner edges embedded within certain of said ribs.

ALFRED H. HooK.' l

